SERVICE INFORMATION When replacing the EVAP canister vent control valve for any reason: -Use the one listed in the PARTS INFORMATION section of this bulletin on Page 2. -For vent control valve replacement procedure, refer to the appropriate section ofthe Electronic Service Manual (ESM) if needed. -When installing the new valve, do not add any lube to its o-ring. -For Frontier (D40 series) only: install the protector listed in PARTS INFORMATION. --For protector installation, see the SERVICE PROCED URE section of this bulletin starting on Page 3. -Make sure to use the "new style" valve listed in PARTS INFORMATION.